html {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
}
body {
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  padding: 20px 40px;
  background-color: #e9e9e9;
}
.page-operation {
  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  font-size: 24px;
  margin-top: 20px;
}
.page-sort {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}
.page-sort-title, .page-sort-btn {
  box-sizing: border-box;
  display: block;
}
.page-sort-btn, .page-add {
  padding: 15px;
  background-color:#333;
  color: #fff;
  cursor: pointer;
  margin-left: 15px;
  transition: all 0.2s;
  user-select: none;
}
.page-sort-btn:hover, .page-add:hover, .page-add:active {
  background-color: #575757;
}
.page-sort-btn:active, .page-add:active {
  background-color: #333;
}
.movieList {
  box-sizing: border-box;
  width: 100%;
  margin-top: 20px;
}
.movie {
  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  padding: 15px 30px;
  background-color: rgba(255,255,255, .9);
  color: #333333;
  margin-bottom: 10px;
  border-radius: 8px;
  min-height: 150px;
}
.movie:first-child {
  margin-top: 0;
}
.movie-rank {
  box-sizing: border-box;
  width: 50px;
  font-size: 20px;
  text-align: left;
}
.movie-title {
  box-sizing: border-box;
  font-size: 20px;
  width: 250px;
}
.movie-desc {
  box-sizing: border-box;
  flex: 1;
  font-size: 16px;
  margin-left: 10px;
}
.rm-btn {
  box-sizing: border-box;
  color: red;
  align-self: flex-start;
  margin-left: 10px;
  padding: 10px;
  padding-top: 0;
  cursor: pointer;
  font-size: 20px;
}
.rm-btn:hover {
  color: rgb(172, 2, 2);
}